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gdmUtil: enable support for GDM's ChoiceList PAM extension

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This commit hooks up support for GDM's ChoiceList PAM extension.
This commit is contained in:
Ray Strode 2017-07-17 16:48:03 -04:00
parent 1fcb59104d
commit 9f925cf78d
3 changed files with 69 additions and 1 deletions
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45
js/gdm/authPrompt.js
View File

@ -8,6 +8,7 @@ const Signals = imports.signals;
const St = imports.gi.St;
const Animation = imports.ui.animation;
const AuthList = imports.gdm.authList;
const Batch = imports.gdm.batch;
const GdmUtil = imports.gdm.util;
const Params = imports.misc.params;
@ -57,6 +58,7 @@ var AuthPrompt = new Lang.Class({
this._userVerifier.connect('ask-question', Lang.bind(this, this._onAskQuestion));
this._userVerifier.connect('show-message', Lang.bind(this, this._onShowMessage));
this._userVerifier.connect('show-choice-list', Lang.bind(this, this._onShowChoiceList));
this._userVerifier.connect('verification-failed', Lang.bind(this, this._onVerificationFailed));
this._userVerifier.connect('verification-complete', Lang.bind(this, this._onVerificationComplete));
this._userVerifier.connect('reset', Lang.bind(this, this._onReset));
@ -117,6 +119,17 @@ var AuthPrompt = new Lang.Class({
this._message.clutter_text.ellipsize = Pango.EllipsizeMode.NONE;
this.actor.add(this._message, { x_fill: false, x_align: St.Align.START, y_align: St.Align.START });
this._authList = new AuthList.AuthList();
this._authList.connect('activate', (list, key) => {
this._userVerifier.selectChoice(this._queryingService, key);
});
this._authList.actor.hide();
this.actor.add(this._authList.actor,
{ expand: true,
x_fill: true,
y_fill: false,
x_align: St.Align.START });
this._buttonBox = new St.BoxLayout({ style_class: 'login-dialog-button-box',
vertical: false });
this.actor.add(this._buttonBox,
@ -222,6 +235,21 @@ var AuthPrompt = new Lang.Class({
this.emit('prompted');
},
_onShowChoiceList: function(userVerifier, serviceName, choiceList) {
if (this._queryingService)
this.clear();
this._queryingService = serviceName;
if (this._preemptiveAnswer)
this._preemptiveAnswer = null;
this.nextButton.label = _("Next");
this.setChoiceList(choiceList);
this.updateSensitivity(true);
this.emit('prompted');
},
_onOVirtUserAuthenticated: function() {
if (this.verificationStatus != AuthPromptStatus.VERIFICATION_SUCCEEDED)
this.reset();
@ -350,6 +378,8 @@ var AuthPrompt = new Lang.Class({
clear: function() {
this._entry.text = '';
this.stopSpinning();
this._authList.clear();
this._authList.actor.hide();
},
setPasswordChar: function(passwordChar) {
@ -360,12 +390,25 @@ var AuthPrompt = new Lang.Class({
setQuestion: function(question) {
this._label.set_text(question);
this._authList.actor.hide();
this._label.show();
this._entry.show();
this._entry.grab_key_focus();
},
setChoiceList: function(choiceList) {
this._label.hide();
this._entry.hide();
this._authList.clear();
for (let key in choiceList) {
let text = choiceList[key];
this._authList.addItem(key, text);
}
this._authList.actor.show();
},
getAnswer: function() {
let text;
@ -416,7 +459,7 @@ var AuthPrompt = new Lang.Class({
},
updateSensitivity: function(sensitive) {
this._updateNextButtonSensitivity(sensitive && (this._entry.text.length > 0 || this.verificationStatus == AuthPromptStatus.VERIFYING));
this._updateNextButtonSensitivity(sensitive && !this._authList.actor.visible && (this._entry.text.length > 0 || this.verificationStatus == AuthPromptStatus.VERIFYING));
this._entry.reactive = sensitive;
this._entry.clutter_text.editable = sensitive;
},

5
js/gdm/loginDialog.js
View File

@ -418,6 +418,11 @@ var LoginDialog = new Lang.Class({
this._userManager = AccountsService.UserManager.get_default()
this._gdmClient = new Gdm.Client();
try {
this._gdmClient.set_enabled_extensions([Gdm.UserVerifierChoiceList.interface_info().name]);
} catch(e) {
}
this._settings = new Gio.Settings({ schema_id: GdmUtil.LOGIN_SCREEN_SCHEMA });
this._settings.connect('changed::' + GdmUtil.BANNER_MESSAGE_KEY,

20
js/gdm/util.js
View File

@ -199,6 +199,8 @@ var ShellUserVerifier = new Lang.Class({
if (this._userVerifier) {
this._userVerifier.run_dispose();
this._userVerifier = null;
this._userVerifierChoiceList.run_dispose();
this._userVerifierChoiceList = null;
}
},
@ -226,6 +228,10 @@ var ShellUserVerifier = new Lang.Class({
this._oVirtCredentialsManager = null;
},
selectChoice: function(serviceName, key) {
this._userVerifierChoiceList.call_select_choice(serviceName, key, this._cancellable, null);
},
answerQuery: function(serviceName, answer) {
if (!this.hasPendingMessages) {
this._userVerifier.call_answer_query(serviceName, answer, this._cancellable, null);
@ -365,6 +371,8 @@ var ShellUserVerifier = new Lang.Class({
return;
}
this._userVerifierChoiceList = client.get_user_verifier_choice_list();
this.reauthenticating = true;
this._connectSignals();
this._beginVerification();
@ -382,6 +390,8 @@ var ShellUserVerifier = new Lang.Class({
return;
}
this._userVerifierChoiceList = client.get_user_verifier_choice_list();
this._connectSignals();
this._beginVerification();
this._hold.release();
@ -395,6 +405,9 @@ var ShellUserVerifier = new Lang.Class({
this._userVerifier.connect('conversation-stopped', Lang.bind(this, this._onConversationStopped));
this._userVerifier.connect('reset', Lang.bind(this, this._onReset));
this._userVerifier.connect('verification-complete', Lang.bind(this, this._onVerificationComplete));
if (this._userVerifierChoiceList)
this._userVerifierChoiceList.connect('choice-query', Lang.bind(this, this._onChoiceListQuery));
},
_getForegroundService: function() {
@ -464,6 +477,13 @@ var ShellUserVerifier = new Lang.Class({
this._startService(FINGERPRINT_SERVICE_NAME);
},
_onChoiceListQuery: function(client, serviceName, list) {
if (!this.serviceIsForeground(serviceName))
return;
this.emit('show-choice-list', serviceName, list.deep_unpack());
},
_onInfo: function(client, serviceName, info) {
if (this.serviceIsForeground(serviceName)) {
this._queueMessage(info, MessageType.INFO);